Cultivator for listed corn



(No Model.)

J. W. BROWN.

GULTIVATOR FOR LISTED CORN;

No. 380,549. Patented Apr. 3, 1888.

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UNITED STATES PATENT rrica.

JOSEPH W. BROW'N, OF IWIILTONVALE, KANSAS.

CULTIVATOR FOR LISTED CORN.

SPECIFICATION forming part of Letters Patent No. 380,549, dated April 3,1888.

Application filed September 1, 1887. Serial No. 248,515. (No model.)

To all whom it may concern:

Be it known that I, J osnrn W. BROWN, a citizen of the United States,residing at Miltonvale, in the county of Cloud and State of Kansas, haveinvented certain new and useful Improvements in Cultivators for ListedCorn; and I do hereby declare the following to be a full, clear, andexact description of the invention, such as will enable others skilledin the art to which it appertains to make and use the same.

This invention relates to culti-vators for listed corn; and it consistsinthe novel construction and combination of the parts hereinafter fullydescribed and claimed, whereby a ridge of soft earth is thrown up in thecenter of the trench in which the corn is sown, and whereby twowater-channels are formed, one upon each side of the corn.

In the drawings, Figure 1 is a side view of the cultivator, and Fig. 2is a plan view of the same.

A is the main frame, to which the seat a is secured by the supports a.

B is a roller having the central groove, 72, and journaled upon thepins 1) in the main frame.

C is a triangular frame pivoted to the main frame by the hinges c.

D are small plows secured to the front of frame C for throwing up aridge of soft earth in the middle of the trench, and E are knifebladessecured to the diverging sides of the said frame in the rear of theplows D for scooping the water-channels.

The positions of theplows and scrapers may be varied,and otherimplementssuch as harrow'teeth or weed-cutter knives-may be attached tothe frame, so that the cultivator may be used in various stages of thegrowth of the corn. A seed-dropper for the corn may also be attached tothe cultivator-frame, if desired.

F is a lever, the front end of which is adjustably pivoted by the pin fto the support f, which is secured to the frame C.

G is a notched upright working in the hole 9 at the rear end of thelever,and g is a springcatch pivoted to the lever and engaging with thenotched upright for securing the lever in position.

H is a spindle projecting vertically through the lever and adj nstablysecured thereto by the screw h.

I is a caster provided with the wheel 72 and swiveling upon the lowerend of spindle H. The caster-wheel takes the weight of the frame C andallows the cultivator to deviate from a straight line and turn corners.

J is a ring pivotally connected to the frame C by the rodsj for drawingthe cultivator along and adapting itself to various heights of draft.

K are handles firmly secured to the frame C, and projecting rearwardiyon each side of the seat convenient to the grasp of the oper ator.

What I claim is- 1. In a cultivator,the combination of a. main frame, aroller having a central groove journaled in the main frame, a triangularframe hinged to the main frame, cultivating implements secured to thediverging sides of the triangular frame, and acaster for taking theweight of the triangular frame.

- 2. 111 a cultivator,the combination of a main frame, a roller having acentral groovejournaled in the main frame, a triangular frame hinged tothe main frame, cultivating imple ments secured to the diverging sidesof the triangular frame, a lever pivotally connected to the triangularframe at one end, a notched support and a spring-catch connectingtherear end of the lever with the frame, an adjustable spindle projectingthrough the lever, and a caster swiveling upon thesaid spindle andtaking the weight of the said triangular frame.

3. In a cultivator, the combination cfa main frame, a roller having acentral groovejournaled in the main frame, a triangular frame hinged tothe main frame, cultivating implements secured to the diverging sides ofthe triangular frame,a easier for taking the weight of the triangularframe, a ring pivotally connected to the front of the said frame andadapting itself to different heights of draft, and handles projectingrearwardly from the said triangular frame for regulating its height.

In testimony whereof I affix my signature in presence of two witnesses.

JOSEPH W. BROWN.

Witnesses CHARLES A. MIDDLEsTATE, E. A. RICE.

